Liphaephe tse nang le liphaephe li etsa moqomo o hlahellang ka mahlaseli ho tloha qetellong ea phala. Li na le masoba a 'maloa a lumellang liphaephe tse peli hore li kopanngoe hammoho, ho etsa hore ho be le kamano pakeng tsa liphaephe tse peli. Ho ka 'na ha kenngoa gasket pakeng tsa li-flange tse peli ho ntlafatsa tiiso.
Liphaephe tse nang le liphaephe li fumaneha e le likarolo tse sa tšoaneng tse sebelisoang ho kopanya liphaephe. Pipe flange e khomaretsoe ka ho sa feleng kapa ka ho sa feleng ho fihlela qetellong ea phala. E ntan'o thusa ho kopanya habonolo le ho qhaqhoa ha phala ho flange e 'ngoe ea phala.
Li-flange tsa liphaephe li arotsoe ho latela hore na li khomaretsoe joang phala:
Mefuta ea flange ea pipe e kenyelletsa:
- Weld neck flangesli tjheselitsoe qetellong ea phala, e fana ka flange e loketseng mocheso o phahameng le khatello.
- Li-flanges tse nang le likhoelee-ba le khoele ea ka hare (ea basali), phala e khoele e kenngoe ho eona. Sena se batla se le bonolo ho kena empa ha sea lokela khatello e phahameng le mocheso.
- Li-flange tse nang le socket-weldedho ba le lesoba le hlabang le mahetla tlase. Phaephe e kenngoa ka lesobeng hore e thulane lehetleng 'me e ntan'o chesetsoa sebakeng se nang le fillet e pota-potileng ka ntle. Sena se sebelisetsoa liphaephe tse nyenyane tsa bophara tse sebetsang ka khatello e tlaase.
- Li-flange tse thellange boetse e na le lesoba le hlakileng empa ntle le lehetla. Li-welds tsa fillet li sebelisoa phala ka mahlakoreng ka bobeli a flange.
- Li-flange tse robehileng ctsitlella likarolo tse peli; sekoekoetlana se tshetlehang. The subend ke butt-welded ho ea qetellong ea phala 'me e kenyelletsa flange e nyenyane ntle le masoba leha e le afe. The back flange e ka thellela holim'a stubend 'me e fana ka masoba ho koala flange e 'ngoe. Tokisetso ena e lumella ho qhaqhoa libakeng tse koaletsoeng.
- Flange e foufetsengs ke mofuta oa poleiti e sa koaeloang letho e tlamelletsoeng ho peipi e 'ngoe ho arola karolo ea liphaephe kapa ho emisa liphaephe.
Nako ea poso: Jun-23-2021